| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.90 | 10.540% | $142.4861 | $142.49 | $142.50 | $142.50 |
| Purchase #2 | $52.93 | 7.370% | $56.8309 | $56.83 | $56.85 | $56.80 |
| Purchase #3 | $160.70 | 13.603% | $182.56 | $182.56 | $182.55 | $182.60 |
| Purchase #4 | $137.29 | 9.683% | $150.5838 | $150.58 | $150.60 | $150.60 |
| Purchase #5 | $9.42 | 13.445% | $10.6865 | $10.69 | $10.70 | $10.70 |
| Purchase #6 | $14.57 | 4.200% | $15.1819 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $212.39 | 12.641% | $239.2382 | $239.24 | $239.25 | $239.20 |
| 7 purchase totals = | $716.20 | $797.5674 | $797.57 | $797.65 | $797.60 | |